Portion of a floss device



FIG. 1 is a perspective view of the portion of the floss device according to another embodiment of the new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIGS. 1-7 show portions of the design in phantom lines. The portions shown in phantom lines are for environmental purposes and form no part of the claimed design. 

CLAIM The ornamental design for a portion of a floss device, as shown and described. 